I'd wager the majority of crunch is "non-obligatory". The fact that it's not formally enforced isn't the problem: crunch is socially enforced, and many people enter into crunch willingly as a result. It's the fact that crunch is acceptable full-stop that's the problem. https://t.co/LozUDOY38e

— Liam Esler (@liamesler) May 18, 2019